21846832

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 48854016

約数和(自身を除く): 27007184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 1823, 2996, 3646, 5992, 7292, 11984, 12761, 14584, 25522, 29168, 51044, 102088, 195061, 204176, 390122, 780244, 1365427, 1560488, 2730854, 3120976, 5461708, 10923416, 21846832]

約数ペア:

[(1, 21846832), (2, 10923416), (4, 5461708), (7, 3120976), (8, 2730854), (14, 1560488), (16, 1365427), (28, 780244), (56, 390122), (107, 204176), (112, 195061), (214, 102088), (428, 51044), (749, 29168), (856, 25522), (1498, 14584), (1712, 12761), (1823, 11984), (2996, 7292), (3646, 5992)]